Air Circuit Breaker Interruptor Abierto Disjuntor Aberto ABW - Weg

1.4 teCHnICAl InForMAtIon
English
open Circuit Breaker
ABW16 ABW20 ABW25 ABW32 ABW40 ABW50
Maximum nominal current
(40°C) - In max. (A)
1600 2000 2500 3200 4000 5000
Nominal operation voltage - Ue
(V)
690
Nominal insulation voltage - Ui
(V)
1000
Inpulse voltage - Uimp (kV) 8
Frequency (Hz) 50 / 60
Number of poles 3
Versions Fixed – Removable
Protection units Electronic
Short circuit 220/380/415V 65 85 100
interruption
capacity - Icu
(kA)
440V
500V
600V
690V
65
65
50
50
85
85
65
50
100
100
85
50
Short circuit 220/380/415V 65 85 100
interrution
capacity - Ics
(kA)
440V
500V
600V
690V
65
65
50
50
85
85
65
50
100
100
85
50
Supportability 1s 65 65 85
to short circuit - 2s 60 60 65
Icw (kA)
3s 50 60 65
Capacity of 220/380/415V 143 187 220
establishment 440V 143 187 220
of short circuit 500V 143 187 220
(peak value) - 600V 105 143 187
Icm (kA)
690V 105 105 105
Category of use B
Time of
Opening ≤ 40
operation (ms) Closing ≤ 80
Mechanical life (no. of operations) 12000 10000
Electrical life (no. of operations) 3000
Altitude (m) ≤ 2000 (1)
Ambient Operation -5...40°C
temperature
(2)
Storage -20...60°C
Thermal dissipation at
nominal current (W)
52 160 250 410 960 1500
Weight (kg)
Removable (3) Fixed
64
41
92
60
93
61
95
63
240
115
240
115
Power
Removable Horizontal
terminals
(4) Vertical
Fixed Horizontal (4) Horizontal (4)
Dimensions - Removable 339 x 435 x 379 474x435x379 961x459x379
LxHxD (mm)
Notes:
Fixed 315 x 410 x 295 450x410x295 840x410x295
(1) For installation above 2000m, apply correction factors for nominal voltage and current, in accordance with the
table on page 9.
(2) For ambient temperature above 40°C, check maximum values of the nominal currents on the table on page 9.
(3) Includes removal carriage.
(4) Vertical terminals available as accessories. See page 62.
ABW | 13